Honestly speaking, fast charging is the most relevant and important feature these days in phones. You can charge your phone fully within minutes while you are getting ready to leave your home. Yes, Vivo V15 Pro supports fast charging. It has a 4500mAh battery.

Your phone can be used to connect another phone, computer or tablet to connect to the internet using your internet. For sharing the service, another device should be connected via Wi-Fi, Bluetooth or USB.

Setting up a Hotspot is really simple as follows:

Go to Settings and look for Hotspot and Tethering.

Tap and turn on Wifi Hotspot.

To change the authentication mechanism or password click Set up Wi-Fi Hotspot. (Select None for open Wifi network with no password)

On the other device:

Turn on Wi-Fi and search for your own network.

Select it and enter a password if required.

Note:

If another device is connected via USB or Bluetooth, you need to turn on USB tethering and Bluetooth tethering respectively.

Well, sometimes you watch some movie and you want its tune as your ringtone. Happens right? It happened with me last when I watched Sherlock. Remember that violin tune.? Yes, so I got the tone and copied it to my phone by simply mailing and downloading it to the email ID configured on my phone.

Once there, navigate to Settings

Open the sound section

Find Phone Ringtone option and open it

Select local ringtone and select the ringtone which was copied

Well, you are done. Each time your phone rings, you listen to your favorite tune.